Bacitracin

... or Enterococcus. The test results you report for that bacteria are for tests designed to ID enterics. For this one you need to do hemolysis, bacitracin, bile esculin, etc...

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... translucent colonies surrounded by a zone of beta hemolysis would implicate Steptococcus pyogenes or Lancefield Group A strep. You could test for Bacitracin sensitivity and run a few tests to confirm but treatment would be initiated based on initial culture observations if not before. The above ...

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